About Hapstone RS

Introducing the Hapstone RS, a new knife sharpening system born from the expertise of the Ukrainian team at Hapstone. Astonishing efficiency and user-friendly operation characterize this tool. For those seeking razor-sharp blades in the kitchen, repair shop, or for any hobbies, Hapstone RS stands as the ideal option.

Five years of diligent experience were dedicated to the conceptualization and design of this top-tier sharpening system, leading to the conclusion that Hapstone RS is the finest knife sharpener on the market due to its unique design. The versatility of this sharpening system accommodates a broad spectrum of knife sizes and thicknesses. From a diminutive paring knife to a substantial chef's knife, this system manages all with ease. Supporting a range from 40 to 230mm in length and up to 6mm in thickness, the sharpening system capably sharpens all knife types, from slender fillet knives to hefty cleavers. Moreover, the innovative design ensures the secure placement of the knife during the sharpening process, guaranteeing uniform and consistent sharpening every time.

The system features an innovative magnetic quick release 360° guide rod, which offers complete sharpening freedom. Developed with a focus on durability and performance, the guide rod uses high-grade materials for longevity. Its magnetic attachment system provides a steady and stable connection, and its compact, lightweight design facilitates easy use.

When bringing the Hapstone RS to life, the utmost attention was paid to details and materials to guarantee optimal performance and durability. Whole milled angled clamps consist of aircraft-grade aluminum, while high-quality stainless steel forms the guides, ensuring durability and operational stability.

The stone holder, screws, clamps, and the frame of the rotating module consist of solid aircraft aluminum. A robust 8mm steel base with silicone feet ensures absolute stability for the sharpener.

A 5-year warranty accompanies the Hapstone RS knife sharpeners, instilling confidence in the reliability of the devices and assuring manufacturer support for the entire period of use.

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Stone Bundles
  • Basic Diamond
  • 💎Gritomatic Diamond 240
  • 💎Gritomatic Diamond 600
  • 💎Gritomatic Diamond 1000
  • Inexpensive 20-mm wide diamond plates are mounted on aluminum blank with laser engraving. For all steels.
  • Optimal Diamond
  • 💎TSProf Diamond 150
  • 💎TSProf Diamond 220
  • 💎TSProf Diamond 400
  • 💎TSProf Diamond 600
  • 💎TSProf Diamond 1000
  • 25-mm wide diamond plates are mounted on aluminum blank with laser engraving. For all steels.
  • Venev Ursa
  • 💎Ursa Diamond 80 + 150
  • 💎Ursa Diamond 240 + 400
  • 💎Ursa Diamond 800 + 1200
  • Inexpensive but powerful diamond set for all users. 6" resin-bonded dual-sided narrow diamonds. Six grits 80 to F1200. For all steels. To be used with water.
  • Venev Centaur
  • 💎Centaur Diamond 100 + 240
  • 💎Centaur Diamond 400 + 800
  • 💎Centaur Diamond 1200 + 1500
  • Mid range diamond set for all users. 6" resin-bonded dual-sided diamonds. Six grits 100 to F1500. For all steels. To be used with water.
  • Silicon Carbide
  • 🪨Gritomatic Silicon Carbide 120
  • 🪨Gritomatic Silicon Carbide 240
  • 🪨Gritomatic Silicon Carbide 600
  • 🪨Gritomatic Silicon Carbide 1000
  • 🪨Gritomatic Silicon Carbide 2500
  • Silicon carbide stone set for hard steels (over 58 hRC). All stones are pre-lapped, mounted on aluminum blanks, and easy to use. To be used with water.
  • Boride
  • 🪨Boride T2 150
  • 🪨Boride T2 220
  • 🪨Boride T2 400
  • 🪨Boride T2 800
  • 🪨Boride T2 1200
  • Hard bonding aluminum oxide stone set for experienced users. For soft and medium-hard steels. Can be used with water or oil.
Questions and Answers